Plex Media Server on Windows Deserialization deserialization

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.7$0-$5k0.00

A vulnerability was found in Plex Media Server on Windows (unknown version). It has been rated as critical. This issue affects an unknown code block of the component Deserialization. The manipulation with an unknown input leads to a deserialization vulnerability. Using CWE to declare the problem leads to CWE-502. The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Deserialization of Untrusted Data in Plex Media Server on Windows allows a remote, authenticated attacker to execute arbitrary Python code.

The weakness was presented 05/08/2020. The identification of this vulnerability is CVE-2020-5741 since 01/06/2020. The attack may be initiated remotely. The requirement for exploitation is a simple authentication. Technical details are unknown but an exploit is available.

It is declared as highly functional. The CISA Known Exploited Vulnerabilities Catalog lists this issue since 03/10/2023 with a due date of 03/31/2023:

Apply updates per vendor instructions.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.7
VulDB Meta Temp Score: 6.7

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.2
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Deserialization
CWE: CWE-502 / CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Highly functional

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KEV Remediation: 🔍
KEV Ransomware: 🔍
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Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/06/2020 🔍
05/08/2020 +123 days 🔍
05/09/2020 +1 days 🔍
02/06/2025 +1734 days 🔍

Sourcesinfo

Status: Confirmed

CVE: CVE-2020-5741 (🔍)
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 05/09/2020 02:38 PM
Updated: 02/06/2025 11:41 PM
Changes: 05/09/2020 02:38 PM (34), 05/09/2020 02:43 PM (17), 04/28/2024 09:53 AM (28), 09/09/2024 10:30 PM (1), 02/06/2025 11:41 PM (3)
Complete: 🔍
Cache ID: 18:99E:40

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